// 1.使用CommonJS的模块化规范
const { add, mul } = require("./js/mathUtils.js");

console.log(add(20, 30));
console.log(mul(20, 30));

//2.使用ES6的模块化规范
import { name, age, height } from "./js/info";

console.log(name);
console.log(age);
console.log(height);

// 3.依赖css文件
require("./css/normal.css");

// 4.依赖less文件
require("./css/special.less");
document.writeln("<h2>你好哇</h2>");
